- Is Greater Southwest Historical Museum a tax-exempt 501(c)(3)?
- Yes. Greater Southwest Historical Museum is recognised by the IRS as a 501(c)(3) organisation (EIN 73-6107156). The IRS recognised Greater Southwest Historical Museum as tax-exempt in August 1965.
- What is Greater Southwest Historical Museum's EIN?
- Greater Southwest Historical Museum's Employer Identification Number (EIN) is 73-6107156. The EIN was assigned by the IRS in August 1965. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Greater Southwest Historical Museum do?
- To collect, preserve, and interpret the social, cultural and economic history of south central Oklahoma with special emphasis on Ardmore and carter county
- Where is Greater Southwest Historical Museum located?
- Greater Southwest Historical Museum is located at 35 Sunset Drive, Ardmore, OK, 73401.
- When was Greater Southwest Historical Museum founded or recognised by the IRS?
- Greater Southwest Historical Museum was recognised by the IRS as a tax-exempt organisation in August 1965. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Greater Southwest Historical Museum's annual revenue?
- On its most recent Form 990 (fiscal year 2025), Greater Southwest Historical Museum reported $357K in total revenue and $460K in total expenses.
- Has Greater Southwest Historical Museum been auto-revoked by the IRS?
- No. Greater Southwest Historical Museum (EIN 73-6107156) does not appear on the IRS Auto-Revocation List. Givalgo Discover cross-references the IRS Auto-Revocation List on every profile load; if status changes, this page reflects it.
- Is Greater Southwest Historical Museum listed in IRS Publication 78?
- Yes. Greater Southwest Historical Museum is listed in IRS Publication 78 as an organisation eligible to receive tax-deductible charitable contributions. Pub 78 status is the canonical IRS signal that donations to an org are deductible.
